Acer Projector K335 User Manual

11
EnglishTurning the projector off
1 To turn the projector off, press the power button. This message appears: 
Please press the power button again to complete the shutdown process. 
Press the power button again.
2 The LED power indicator will turn RED and blink rapidly after the projector 
is turned off, and the fan(s) will continue to operate for about 30 sec to 
ensure that the system cools properly.
3 Once the system has finished cooling, the LED power indicator will stop 
blinking and turn solid red...

12
English
Adjusting the Projected Image
Adjusting the Height of Projected Image
The projector is equipped with tilt adjusting wheel for adjusting the height of 
image.
To raise/lower the image:
1 Use Tilt adjusting wheel to fine-tune the display angle.
Tilt adjusting wheel 

13
EnglishHow to optimize image size and distance
Consult the table below to find the optimal image sizes achievable when the 
projector is positioned at a desired distance from the screen. Example: If the 
projector is 1.5 m from the screen, good image quality is possible for image sizes 
49.7.
Note: Remind as below figure, the space of 70 cm height is 
required when located at 1.5 m distance.
screen size
49.7screen size
49.79.7
AC
1.5m
Desired Distance
Height: 
70cm 

14
EnglishDesired 
Distance (m)
Screen size
Top
(Min zoom)
Diagonal (inch)
W (cm) x H (cm) From base 
to top of 
image (cm)

0.91 30.0 64 x 40 42
1.00 33.2 71 x 45 47
1.25 41.5 89 x 56 59
1.5049.7107 x 6770
2.00 66.3 143 x 89 94
2.41 80.0 172 x 108 113
Zoom Ratio: 1.0x 

15
EnglishUser Controls
Installation menu
The installation menu provides an onscreen display (OSD) for projector 
installation and maintenance. Use the OSD only when the message No signal 
input is displayed on the screen.
The menu options include settings and adjustments for screen size and distance, 
focus, keystone correction and more.
1 Turn on the projector by pressing Power button on the control pad.
2 Press the MENU button on the control pad to launch the OSD for 
projector installation and...

16
English
Onscreen Display (OSD) Menus
The projector has multilingual OSD that allow you to make image adjustments 
and change a variety of settings.
Using the OSD menus
•To open the OSD menu, press MENU on the remote control.
•When the OSD is displayed, use the   keys to select any item in the 
main menu. After selecting the desired main menu item, press   to enter 
submenu for feature setting.
•Use the   keys to select the desired item and adjust the settings by 
using the   keys.
•Select the next...

17
EnglishColor
Display ModeThere are many factory presets optimized for various types of 
images.
•Bright: For brightness optimization.
•Standard: For common environment.
•Movie: For brighter and general movie/video/photo playing.
•Dark Cinema: For dark movie content.
•Game: For game content.
•Sports: For sport picture.
•User: Memorize user’s settings.
Wall colorUse this function to choose a proper color according to the wall. 
There are several choices, including white, light yellow, light blue, 
pink,...

18
English
Note: Saturation and Tint functions are not supported under computer 
mode or HDMI mode.
Dynamic BlackChoose On to automatically optimize the display of dark movie 
scenes enabling them to be shown in incredible detail.
GammaEffects the representation of dark scenery. With greater gamma 
value, dark scenery looks brighter.
Advanced Brilliant ColorProduces an expanded on-screen color spectrum that delivers 
enhanced color saturation for bright, true-to-life images. This 
feature is On by...

19
EnglishImage
Projection Mode
•Front: The factory default setting.
•Rear: Reverses the image so you can project from behind a 
translucent screen.
Projection Location
•Auto: Automatically adjusts projection location of image.
•Desktop
•Ceiling: Turns the image upside down for ceiling-mounted 
projection.
Aspect RatioUse this function to choose your desired aspect ratio.•Auto: Keep the image with original width-higth ratio and maxi 
mize the image to fit native horizontal or vertical pixels.
•4:3: The...

20
English
Note: H. Position, V. Position, Frequency and Tracking functions 
are not supported under HDMI, DVI or Video mode.
Note: Sharpness functions is not supported under HDMI (RGB) or 
Computer mode.
Note: HDMI Color Range and HDMI Scan Info functions are only 
supported under HDMI mode. H. Position
•Press   to move the image left.
•Press   to move the image right.
V. Position
•Press   to move the image down.
•Press   to move the image up.
Frequency Frequency changes the projectors refresh rate to...